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PROTEIN MIMICRY OF DNA FROM CRYSTAL STRUCTURES OF THE URACIL GLYCOSYLASE INHIBITOR PROTEIN AND ITS COMPLEX WITH ESCHERICHIA COLI URACIL-DNA GLYCOSYLASE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other UGI FROM THE HUMAN UDG:UGI CRYSTAL STRUCTURE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.2 293 (NH4)2SO4, IMIDAZOLE, MALATE, (NH4)2SO4, pH 8.2, temperature 293.0K
Crystal Properties Matthews coefficient Solvent content 2.4 48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.092 α = 90 b = 59.387 β = 90 c = 73.583 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 150 CCD PRINCETON 2K M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE A1 CHESS A1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2.2 30 95.5 0.069 19.7 3.6 9507 35.2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.2 2.26 91.8 0.251 6.2 3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT UGI FROM THE HUMAN UDG:UGI CRYSTAL STRUCTURE 2.2 20 9435 9435 958 96.1 0.227 0.237 0.28 RANDOM 47
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3] -8.34 5.643 2.7
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 25.3 x_scangle_it 3.888 x_mcangle_it 2.724 x_scbond_it 2.417 x_mcbond_it 1.556 x_angle_deg 1.5 x_improper_angle_d 1.25 x_bond_d 0.008 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 25.3 x_scangle_it 3.888 x_mcangle_it 2.724 x_scbond_it 2.417 x_mcbond_it 1.556 x_angle_deg 1.5 x_improper_angle_d 1.25 x_bond_d 0.008 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1308 Nucleic Acid Atoms Solvent Atoms 71 Heterogen Atoms 5
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling AMoRE phasing X-PLOR refinement